Answer:
threat of new entrants
Explanation:
Based on the information provided within the question it can be said that force that has affected Sasha's business, from Porters five forces was the threat of new entrants. This force refers to the threat that comes from new competitors entering an industry with existing competitors. If the barrier to entry of the market is low/easy for these new companies then it creates a huge threat to the existing company's since it allows them to get established in the market fast and at a low cost.
